INFORMATION SESSION 27/02/17

Energy Storage Inverters The power to control energy

Mircea Gingu, P.Eng

mircea.gingu@ca.abb.com

Canadian Centre of Excellence

ABB Canada

February 28, 2017 Slide 2

800 Boulevard Hymus, Saint-Laurent, QC H4S 0B5, Canada

Phone: +1 514-856-6266

• Introduction to Energy Storage System

• Energy Storage Inverter (ESI) offering and positioning

• Energy Storage Inverter (ESI) – Range & Key Features

• Application area

• Project references

• Application example

February 28, 2017 Slide 3

Agenda

Long-term drivers for energy storage

Challenges of the future power grid

February 28, 2017 Slide 4

• Peak Load Pricing

• Frequency regulation (figure)

• Transmission & Distribution bottlenecks

• Power quality issues

• Renewable ramping & smoothing

• Transmission & Distribution upgrades

• Demand-side management

Increase in energy consumption

Application load profiles

Battery energy storage systems (BESS)

February 28, 2017 Slide 5

• Power Quality

• Voltage support

• Capacity firming

• Peak shaving

• Load leveling

BESS drivers

User implementation

Battery energy storage systems

February 28, 2017 Slide 6

Users

ApplicationsIndustrial,

commercial and residential

Renewable integrators

Transmission and distribution operators

Power stations

Peak shaving

Load leveling

Frequency regulation

Ramp rate control / Capacity firming

Power quality

Spinning reserves

Functional block diagram

Battery energy storage systems

February 28, 2017 Slide 7

Network / Renewable plant control and optimization

Customized turnkey BESS solution

Control and

protection

AC/DC

Filter

BESS

control

Battery system

BMS * BMS BMS

Grid connection =~

AC

Netw

ork

From kilowatts to megawatts

Battery energy storage systems

February 28, 2017 Slide 8

• LV range (25kW -2.5MW)

• MV range (2.0MW -30MW)

• MV-HV range (20MW-70MW)

• HV range (30MW+)

LV to HV ranges

Application area

Battery energy storage systems

February 28, 2017 Slide 9

Market

Large supermarkets, warehouses

Group of residential blocks

Small – mid size industrial customer

Markets and Benefits

Benefits

Reduce energy costs for commercial and residential owners

Electricity stored during off-peak time used during on-peak hours

• Maximized consumption of solar energy for ESS integrated with PV

Energy cost saving

Demand management

Self consumption of solar power

En

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on

su

mp

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Day Night

Application area

Battery energy storage systems

February 28, 2017 Slide 10

Wind farm

Solar Farm

Remote areas which are not connected to the power grid

Energy distributors (T&D operators)WindWind farms

HydroPumped Hydro

SolarSolar farms or residential

Energy storageMicrogrids

0 Emission and clean energy

LV Energy Storage Inverter (ESI) range

Battery energy storage systems

February 28, 2017 Slide 11

Modular design (up to 8 modules)

From 30 to 450A (20kW 315kW) per unit (up to 2.5MW)

Standard cabinets (W x D x H):

ESI-I: 800 x 600 x 2150 mm – IP21/54

ESI-M: 600 x 600 x 2150 mm – IP21/54

ESI-S: 588 x 326 x 795 – IP30 (Wall mounted)

ABB ESI Range

ESI-I ESI-M ESI-S

LV Energy Storage Inverter (ESI) range

Battery energy storage systems

February 28, 2017 Slide 12

ABB ESI Range

ESI-I ESI-M ESI-S

Type Nominal

power

[kW]

Rating [Arms] Nominal network

Voltage

DC Voltage

Controlled range

ESI-I

V1

200

315

300

450

400 585 – 830

ESI-I

V2

150

270

180

320

480 720 –1200

ESI-M 50

70

90

100

70

100

130

150

400 585 – 830

ESI-S 20

30

40

50

55

60

70

85

30

45

60

70

80

90

100

120

400 585 – 830

LV Energy Storage Inverter (ESI) features

Battery energy storage systems

February 28, 2017 Slide 13

ABB ESI Features

ESI-I ESI-M ESI-S

Dynamic power control (P) and reactive power control (Q)

Individual power control (control per phase)*

Harmonic mitigation up to 50th Order*

Load balancing (3-Phases/ 3-Phases + Neutral)*

Peak shaving and Load shifting

Islanding mode and black start

CAN communication

External communication through Modbus (RTU /TCP-IP)

Full redundancy and flexibility (master/master configuration and

independent DC busses)

LV Energy Storage Inverter (ESI) offering

Battery energy storage systems

February 28, 2017 Slide 14

ABB ESI Offering

From products to complex systems

Turnkey systems with need for power system engineering (EPMS)

Packaged systems with need only for product engineering

Converter platforms for storage systems without batteries

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on

Packaged

BESS

Turnkey

BESS

Power

electronics

converter

ABB ESI project implementation

Battery energy storage systems

February 28, 2017 Slide 15

ESI-I range three phase, three wire

Goal of project:

Study of integration of renewable:

wind turbine

Study of the ESI in a real application

grid

Battery: Li-ion from LG

Power and energy rating:

75kW/135kWh

Features:

Harmonic mitigation

Power factor correction

Load shifting

Peak shaving

ESI-S 100A single phase

Goal of project:

Study of integration of renewable:

solar panel

Study of algorithms which optimize

the network management

Battery: Li-ion from GM (Volt car battery)

Power and energy rating:

25kW/25kWh

Features:

Islanding

Harmonic mitigation

Power factor correction

Remote communication: Modbus

Falbygdens Energi - Sweden OAK Ridge - USA

ABB ESI project implementation

Battery energy storage systems

February 28, 2017 Slide 16

ESI-I range three phase, three wire

Goal of project:

Complete battery system for storage of

renewable energy from a residential

harbor district

Connected grid to supply 60 households

with electricity for up to 24hours

Battery: Li-ion

Power and energy rating:

630kW/460kWh

Features:

Islanding

Harmonic mitigation

Power factor correction

Remote communication: Modbus

Load shifting

Peak shaving

Nordhavn – Denmark (Jan - 2017)

ABB ESI project implementation example

Battery energy storage systems

February 28, 2017 Slide 17

ESI-I range three phase, three wire

Battery: Li-ion

Power and energy rating:

630kW/460kWh

Application example

ESI-I

ESI-I

EV-Level 3 Fast Charging BESS

BESS

ABB as a partner

Battery energy storage systems

February 28, 2017 Slide 18

Customer flexibility

Finding the right solution with the right knowledge skills:

• We have a global offering supported by local expertise and service

• We provide consultancy to determine optimal technical solutions

• We offer an in-house design for maximum customer return on investment (ROI)

Meeting all our customer needs by offering:

• Turnkey battery energy storage facilities

• Integrated converter and battery systems

• Stand-alone converter systems without batteries

ABB is independent of battery technology:

• We manufacture battery energy storage systems but not batteries

• We can choose the optimum battery technology for our customers

• We take full responsibility for our selection

Customer focus Customer responsibility